Mechanical behaviour of fibre reinforced concrete using soft _ drink can

[摘要] This research was carried out to study the behaviour of concrete, specifically compressive and flexural strength, by incorporating recycled soft drink aluminium can as fibre reinforcement in the concrete. Another aim of the research is to determine the maximum proportion of fibres to be added in the concrete. By following standard mix design, Ordinary Portland Cement (OPC) concrete was made to have a target mean strength of 30 N/mm2with not more than 30 mm of slump. Having the same workability, OPC concrete with 0%, 1% and 2% of soft drink can aluminium fibre was prepared based on weight of cement. The specimens were tested for compressive strength and flexural strength. Laboratory test results based on short term investigation reveals that the compressive strength and flexural strength of concrete containing fibre are higher than of normal OPC concrete. Among two volume fractions, concrete with 1% of soft drink can fibre have performed better result in compressive strength and flexural strength compared with 2% amount of soft drink can fibre. The optimum proportion of aluminium fibre to be added in the concrete as fibre reinforcement is 1% fibre content by weight of cement which gave all the positive response from all the tests conducted.

[发布机构] School of Environmental, Kompleks Pusat Pengajian Jejawi 3, Universiti Malaysia Perlis, Perlis, Arau; 02600, Malaysia^1

[效力级别] 土木建筑工程

[关键词] Compressive and flexural strengths;Fibre reinforced concrete;Fibre reinforcements;Laboratory test;Mechanical behaviour;OPC concretes;Ordinary Portland cement;Strength of concrete